By default, the portletaction Extension Based on Struts action provided by liferay does not support multiple distribution commands, which are commonly used dispatchaction. However, in our daily Struts-based operations, a large number of dispatchaction processing methods have been used, such as "cmd = queryall.
This article explains how to extend liferay to support multi-distribution command actions. First,
Introduction:
Sometimes we often encounter the server paralysis after Liferay runs for a period of time. In this case, we hope to log on to the Liferay Control Panel as an administrator (Dockbar-> Control Panel-> Server-> Service AdministrationAnd then call some operations in real time, such as garbage collection. Then, we can see the updated server memory or other situations from the dashboard. What kind o
What is Drupal configuration migration? Many Drupaller are confused about this topic. New users do not realize this problem at the beginning of their work, and friends who are aware of this problem are not sure how to correctly configure the migration. This article systematically talks about the causes, methods, and methods of Drupal configuration migration and related modules.If you are troubled by the fol
Drupal is an excellent open-source CMS. Its topic template customization function is also very powerful. Yesterday, I wrote functions commonly used in joomla templates. Of course, Drupal is indispensable. When developing modules, you don't have to look down. Most of the following functions and methods are mostly used for templates and debugging topics. The description is only applicable to
not fear, learning needs step-by-step, down-to-earth.In fact, regardless of learning anything, it is important to master learning methods, learning the front end, learning Drupal, learning languages, are so.Learning new things is basically a combination of theory and practice. For example, when I first learned CSS, I was looking at the second edition of the "CSS website layout superalgebras" two times, and then I started to knock code on the example
In Liferay7, the control layer in the Portlet is split into 3 parts:1.MVCActionCommand2.MVCRenderCommand3.MVCRecourceCommandAs for why to be torn out, before we write ActionURL, a JSP may have a lot of actionurl, is to write it in Mvcportlet class, when the code is large, not easy to manage, and the structure is not particularly clear.The following is a brief introduction to the use of Mvcactioncommand, with a simple small example say Hi to U portlet1. Build a common Mvc-portlet, previously thou
After the first login, liferay generates a default private homepage layout for the user. In earlier versions of liferay, you can configure the default group layout on the system administrator management interface. However, this function is not available in version 4.1, so by default, newly registered users first see the same private place content after login, these contents are provided by
Introduction:
Now let's discuss in the article to solve Question 3: What are the special measures for cache files that already exist and do not exist.
Analysis:
Now let's take a look at the processing method if the cached file already exists.:
Because we have already created a cache file, and its base name is$ CATALINA_TMPDIR/liferay/css/portal/6476841388170400461
650) this. width = 650; "src =" http://img1.51cto.com/attachment/201308/160623788.png
One of the great benefits of using open source software is being able to participate in their powerful communication communities. As a leader in open source CMS, the Drupal community is a good example. As Drupal continues to evolve, members of the community are interacting every day, such as the new features of Drupal, how to use existing features, how to make th
Let's talk about Drupal nbsp; quoted Baidu Encyclopedia as saying that Drupal is an open-source content management system (CMS) platform written in PHP. It is mainly used to construct dynamic websites that provide a variety of functions and services. These functions include user management (about Drupal
According to Baidu Encyclopedia,
A strange problem has been discovered recently. A portlet, anonymous user access is not a problem, if the user logged on instead of a permission issue, the message shows "You do not have access to this portlet required permissions to the role."
7.1 Source Code Analysis
Try to find out the cause of the problem by analyzing the source code.
Find a resource file
You-do-not-have-the-roles-required-to-access-this-portlet= you do not have a role to access the permissions required for this portlet.
Fin
If you want to use a different database, you need to do the following.
1. Set up DBMS system, and have convenient database client for use
2. Find the appropriate JDBC driver
3. Download the Liferay database script
(Http://prdownloads.sourceforge.net/lportal/liferay-portal-sql-4.1.3.zip?download)
After you extract the compressed files, you will see three main directories: Create,portal and IndexThe script in
Record today Liferay project from ant Switch to maven lesson.
For tomorrow's demo, we've switched all the Liferay projects that were built with Ant to Maven, and the results are not always visible when deploying a theme application built by MAVEN to a Liferay server. I worked for half an hour, only to find out why, because _diffs the following content is not cop
A typical portlet should have the following structure:
Source code files:
Java source code is stored in the
Configuration file:
Configuration files are in the
Portlet.xml is a JSR-286-related configuration that acts as a deployment profile for a portlet
The remaining 3 configuration files are related to Liferay:
Liferay-display.xml file shows which category the Portlet is under in the Add menu
T
Using Drupal is essentially the same as using Drupal without it! Therefore, when using Drupal to create a new website, we always need to think about how we design and develop it without Drupal.
When Drupal is not used, we usually design and develop a website as follows:
1.
Install drupal 8 on CentOS 7.x1. drupal 8.x requirements
TypeRequirementDatabase1.MySQL 5.5.3/MariaDB 5.5.20/Percona Server 5.5.8 or higher with PDO and an InnoDB-compatible primary storage engine,
2. PostgreSQL 9.1.2 or higher with PDO,
3. SQLite 3.6.8 or higherPHPPHP 5.5.9 or higher
Official requirement Link
2. Deploy LAMP (Linux + Apache + Mysql + PHP)
Update the system installation package (CentOS) [O
Drupal is an open-source content management system (CMS) platform written in PHP. It is mainly used to construct dynamic websites that provide a variety of functions and services, including user management, publishing workflow, discussion, NewsAggregation, and Metadata) for more information, see Drupal.
According to Baidu Encyclopedia, Drupal is an open-source co
Quoted Baidu Encyclopedia, Drupal is an open source content management System (CMS) platform, it is written in PHP. It is primarily used to construct dynamic Web sites that provide a variety of functions and services, including user management (Useradministration), publishing workflows (publishing Workflow), discussions, news aggregation (newsaggregation), metadata ( Metadata) Operations and XML publications for content sharing.
e-mail marketing, known as an EDM, is an acronym for Email Direct Marketing, a network marketing tool that delivers value information to target users in the form of e-mail, with the prior permission of the user. Mail push is one of the most effective means of interacting with users, so any one platform needs to communicate with users, mail push system is an essential link.
This article mainly explains how to use Drupal to build a mail push system, to
Let's talk about Drupal.
Quoted Baidu Encyclopedia, Drupal is an open source content management System (CMS) platform, it is written in PHP. It is primarily used to construct dynamic Web sites that provide a variety of functions and services, including user management (Useradministration), publishing workflows (publishing Workflow), discussions, news aggregation (newsaggregation), metadata ( Metadata) Opera
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.